You can search Audy vs Dirac and you will be in luck. Even couple of month of reading in spare time will not clear the mud. There are no real measurements in controlled environment, but some helpful measurements from enthusiasts.
IMO, humble as it is, if you want it simple DLBC would be your choice. If you are super picky or have system with full towers you might find Audy more customisable.
On a separate matter, if you really want to find out the difference, you will need to try it in your room and spend countless hours comparing and debating which one is better.
Sorry could have not helped more, but just added some additional parameters to your dilemma.
IMO, humble as it is, if you want it simple DLBC would be your choice. If you are super picky or have system with full towers you might find Audy more customisable.
On a separate matter, if you really want to find out the difference, you will need to try it in your room and spend countless hours comparing and debating which one is better.
Sorry could have not helped more, but just added some additional parameters to your dilemma.